An Access Database is available.
If you have any comments or suggestions
I'd be glad to hear them.
If you are new to Data Models, this page of my new Tutorial will help you understand the Data Model.
We might also design a Data Mart, which is very useful for providng data for Reports, Performance Analysis and Business Intelligence.
This is a simplified Business (Conceptual) Data Model
Database Answers Ltd.
July 30th. 2017
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